:root {
            --bg-dark: #0a0a0b;
            --panel-bg: #161618;
            --accent: #e63946;
            --text-main: #f1faee;
            --text-dim: #a0a0a8;
            --success: #a8dadc;
        }

        * { box-sizing: border-box; }

        body {
            margin: 0;
            padding: 0;
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: 'Public Sans', sans-serif;
            font-weight: 400;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* --- Layout --- */
        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 24px;
        }

        header {
            padding: 40px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'DSans', sans-serif;
            font-weight: 700;
            font-size: 24px;
            color: var(--accent);
            text-decoration: none;
            letter-spacing: -1px;
        }

        /* --- Hero Section --- */
        .hero {
            padding: 100px 0 120px;
            text-align: center;
            background: radial-gradient(circle at 50% 30%, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
        }

        h1 {
            font-family: 'DSans', sans-serif;
            font-weight: 700;
            font-size: clamp(48px, 10vw, 92px);
            line-height: 0.9;
            margin: 0 0 24px;
            letter-spacing: -3px;
            text-transform: uppercase;
        }

        .hero p {
            font-size: clamp(18px, 4vw, 22px);
            color: var(--text-dim);
            max-width: 600px;
            margin: 0 auto 48px;
            font-weight: 400;
        }

        .cta-button {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 20px 48px;
            font-size: 20px;
            font-weight: 700;
            text-decoration: none;
            border-radius: 12px;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 10px 30px rgba(230, 57, 70, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 15px 40px rgba(230, 57, 70, 0.4);
            background-color: #f54e5b;
        }

        /* --- Features Section --- */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 100px;
        }

        .feature-card {
            background: var(--panel-bg);
            padding: 32px;
            border-radius: 20px;
            border: 1px solid #222;
            transition: border-color 0.3s;
        }

        .feature-card:hover {
            border-color: #444;
        }

        .feature-card h3 {
            font-family: 'DSans', sans-serif;
            font-weight: 700;
            font-size: 20px;
            margin: 0 0 12px;
            color: var(--success);
        }

        .feature-card p {
            margin: 0;
            color: var(--text-dim);
            font-size: 16px;
        }

        /* --- Footer --- */
        footer {
            padding: 60px 0;
            border-top: 1px solid #1a1a1c;
            text-align: center;
            color: #555;
            font-size: 14px;
        }

        footer a {
            color: #888;
            text-decoration: none;
            font-weight: 600;
        }

        footer a:hover { color: var(--accent); }

        /* --- Responsive Tweaks --- */
        @media (max-width: 600px) {
            .hero { padding: 60px 0 80px; }
            .grid { gap: 16px; }
        }